Lua APA (7ú heag.)

Routh, D. K. (1973). The Experimental psychology of mental retardation. Aldine Pub.

Lua i Stíl Chicago (17ú heag.)

Routh, Donald K. The Experimental Psychology of Mental Retardation. Chicago: Aldine Pub, 1973.

Lua MLA (9ú heag.)

Routh, Donald K. The Experimental Psychology of Mental Retardation. Aldine Pub, 1973.

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